<html lang="en"><head></head><body>
    <form id="mainForm" method="post" action="https://run.stackblitz.com/api/angular/v1?file=src/app/app.component.ts" target="_self"><input type="hidden" name="files[src/app/app.component.ts]" value="import { Component } from '@angular/core';
import { Item } from './item';

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent {

  currentItem = { name: 'teapot'} ;
  clickMessage = '';

  onSave(event?: KeyboardEvent) {
    const evtMsg = event ? ' Event target is ' + (<HTMLElement>event.target).textContent : '';
    alert('Saved.' + evtMsg);
    if (event) { event.stopPropagation(); }
  }

  deleteItem(item: Item) {
    alert(`Delete the ${item.name}.`);
  }

  onClickMe(event?: KeyboardEvent) {
    const evtMsg = event ? ' Event target class is ' + (<HTMLElement>event.target).className  : '';
    alert('Click me.' + evtMsg);
  }

}


/*
Copyright Google LLC. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/"><input type="hidden" name="files[src/app/app.module.ts]" value="import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';


import { AppComponent } from './app.component';
import { ItemDetailComponent } from './item-detail/item-detail.component';
import { ClickDirective } from './click.directive';


@NgModule({
  declarations: [
    AppComponent,
    ItemDetailComponent,
    ClickDirective
  ],
  imports: [
    BrowserModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }


/*
Copyright Google LLC. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/"><input type="hidden" name="files[src/app/click.directive.ts]" value="/* tslint:disable use-output-property-decorator directive-class-suffix */
import { Directive, ElementRef, EventEmitter, Output } from '@angular/core';

@Directive({selector: '[myClick]'})
export class ClickDirective {
  @Output('myClick') clicks = new EventEmitter<string>(); //  @Output(alias) propertyName = ...

  toggle = false;

  constructor(el: ElementRef) {
    el.nativeElement
      .addEventListener('click', (event: Event) => {
        this.toggle = !this.toggle;
        this.clicks.emit(this.toggle ? 'Click!' : '');
      });
  }
}



/*
Copyright Google LLC. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/"><input type="hidden" name="files[src/app/item-detail/item-detail.component.ts]" value="/* tslint:disable use-input-property-decorator use-output-property-decorator */
import { Component, EventEmitter, Input, Output } from '@angular/core';

import { Item } from '../item';

@Component({
  selector: 'app-item-detail',
  styleUrls: ['./item-detail.component.css'],
  templateUrl: './item-detail.component.html'
})
export class ItemDetailComponent {

  @Input() item;
  itemImageUrl = 'assets/teapot.svg';
  lineThrough = '';
  displayNone = '';
  @Input() prefix = '';

  // This component makes a request but it can't actually delete a hero.
  @Output() deleteRequest = new EventEmitter<Item>();

  delete() {
    this.deleteRequest.emit(this.item);
    this.displayNone = this.displayNone ? '' : 'none';
    this.lineThrough = this.lineThrough ? '' : 'line-through';
  }

}


/*
Copyright Google LLC. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/"><input type="hidden" name="files[src/app/item.ts]" value="export class Item {
  name: '';
}



/*
Copyright Google LLC. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/"><input type="hidden" name="files[src/environments/environment.prod.ts]" value="export const environment = {
  production: true
};


/*
Copyright Google LLC. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/"><input type="hidden" name="files[src/environments/environment.ts]" value="// This file can be replaced during build by using the `fileReplacements` array.
// `ng build --prod` replaces `environment.ts` with `environment.prod.ts`.
// The list of file replacements can be found in `angular.json`.

export const environment = {
  production: false
};

/*
 * For easier debugging in development mode, you can import the following file
 * to ignore zone related error stack frames such as `zone.run`, `zoneDelegate.invokeTask`.
 *
 * This import should be commented out in production mode because it will have a negative impact
 * on performance if an error is thrown.
 */
// import 'zone.js/dist/zone-error';  // Included with Angular CLI.


/*
Copyright Google LLC. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/"><input type="hidden" name="files[src/main.ts]" value="import { enableProdMode } from '@angular/core';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';

import { AppModule } from './app/app.module';
import { environment } from './environments/environment';

if (environment.production) {
  enableProdMode();
}

platformBrowserDynamic().bootstrapModule(AppModule)
  .catch(err => console.log(err));


/*
Copyright Google LLC. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/"><input type="hidden" name="files[src/polyfills.ts]" value="/**
 * This file includes polyfills needed by Angular and is loaded before the app.
 * You can add your own extra polyfills to this file.
 *
 * This file is divided into 2 sections:
 *   1. Browser polyfills. These are applied before loading ZoneJS and are sorted by browsers.
 *   2. Application imports. Files imported after ZoneJS that should be loaded before your main
 *      file.
 *
 * The current setup is for so-called &quot;evergreen&quot; browsers; the last versions of browsers that
 * automatically update themselves. This includes Safari >= 10, Chrome >= 55 (including Opera),
 * Edge >= 13 on the desktop, and iOS 10 and Chrome on mobile.
 *
 * Learn more in https://angular.io/guide/browser-support
 */

/***************************************************************************************************
 * BROWSER POLYFILLS
 */

/** IE10 and IE11 requires the following for NgClass support on SVG elements */
// import 'classlist.js';  // Run `npm install --save classlist.js`.

/**
 * Web Animations `@angular/platform-browser/animations`
 * Only required if AnimationBuilder is used within the application and using IE/Edge or Safari.
 * Standard animation support in Angular DOES NOT require any polyfills (as of Angular 6.0).
 */
// import 'web-animations-js';  // Run `npm install --save web-animations-js`.

/**
 * By default, zone.js will patch all possible macroTask and DomEvents
 * user can disable parts of macroTask/DomEvents patch by setting following flags
 * because those flags need to be set before `zone.js` being loaded, and webpack
 * will put import in the top of bundle, so user need to create a separate file
 * in this directory (for example: zone-flags.ts), and put the following flags
 * into that file, and then add the following code before importing zone.js.
 * import './zone-flags.ts';
 *
 * The flags allowed in zone-flags.ts are listed here.
 *
 * The following flags will work for all browsers.
 *
 * (window as any).__Zone_disable_requestAnimationFrame = true; // disable patch
 * requestAnimationFrame
 * (window as any).__Zone_disable_on_property = true; // disable patch onProperty such as onclick
 * (window as any).__zone_symbol__UNPATCHED_EVENTS = ['scroll', 'mousemove']; // disable patch
 * specified eventNames
 *
 *  in IE/Edge developer tools, the addEventListener will also be wrapped by zone.js
 *  with the following flag, it will bypass `zone.js` patch for IE/Edge
 *
 *  (window as any).__Zone_enable_cross_context_check = true;
 *
 */

/***************************************************************************************************
 * Zone JS is required by default for Angular itself.
 */
import 'zone.js/dist/zone'; // Included with Angular CLI.

/***************************************************************************************************
 * APPLICATION IMPORTS
 */


/*
Copyright Google LLC. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/"><input type="hidden" name="files[src/app/app.component.css]" value=".group {
  background-color: #dae8f9;
  padding: 1rem;
  margin: 1rem 0;
}

.parent-div {
  background-color: #bdd1f7;
  border: solid 1px rgb(25, 118, 210);
  padding: 1rem;
}

.parent-div:hover {
  background-color: #8fb4f9;
}

.child-div {
  margin-top: 1rem;
  background-color: #fff;
  padding: 1rem;
}

.child-div:hover {
  background-color: #eee;
}


/*
Copyright Google LLC. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/"><input type="hidden" name="files[src/app/item-detail/item-detail.component.css]" value=".detail {
  border: 1px solid rgb(25, 118, 210);
  padding: 1rem;
  margin: 1rem 0;
}

img {
  max-width: 100px;
  display: block;
  padding: 1rem 0;
}


/*
Copyright Google LLC. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/"><input type="hidden" name="files[src/styles.css]" value="/* Global Styles */
h1 {
  color: #369;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 250%;
}
h2, h3 {
  color: #444;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: lighter;
}
body {
  margin: 2em;
}
body, input[text], button {
  color: #333;
  font-family: Cambria, Georgia;
}
a {
  cursor: pointer;
  cursor: hand;
}
button {
  font-family: Arial;
  background-color: #eee;
  border: none;
  padding: 5px 10px;
  border-radius: 4px;
  cursor: pointer;
  cursor: hand;
}
button:hover {
  background-color: #cfd8dc;
}
button:disabled {
  background-color: #eee;
  color: #aaa;
  cursor: auto;
}

/* Navigation link styles */
nav a {
  padding: 5px 10px;
  text-decoration: none;
  margin-right: 10px;
  margin-top: 10px;
  display: inline-block;
  background-color: #eee;
  border-radius: 4px;
}
nav a:visited, a:link {
  color: #607D8B;
}
nav a:hover {
  color: #039be5;
  background-color: #CFD8DC;
}
nav a.active {
  color: #039be5;
}

/* everywhere else */
* {
  font-family: Arial, Helvetica, sans-serif;
}


/*
Copyright Google LLC. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/"><input type="hidden" name="files[src/app/app.component.html]" value="<h1 id=&quot;event-binding&quot;>Event Binding</h1>

<div class=&quot;group&quot;>
  <h3>Target event</h3>
  <button (click)=&quot;onSave($event)&quot;>Save</button>

  <button on-click=&quot;onSave($event)&quot;>on-click Save</button>

  <h4>myClick is an event on the custom ClickDirective:</h4>
  <button (myClick)=&quot;clickMessage=$event&quot; clickable>click with myClick</button>
  {{clickMessage}}

</div>

<div class=&quot;group&quot;>
  <h3>$event and event handling statements</h3>
  <h4>Result: {{currentItem.name}}</h4>

  <input [value]=&quot;currentItem.name&quot;
         (input)=&quot;currentItem.name=$event.target.value&quot; >
  without NgModel
</div>

<div class=&quot;group&quot;>
  <h3>Binding to a nested component</h3>
  <h4>Custom events with EventEmitter</h4>
  <app-item-detail (deleteRequest)=&quot;deleteItem($event)&quot; [item]=&quot;currentItem&quot;></app-item-detail>


  <h4>Click to see event target class:</h4>
<div class=&quot;parent-div&quot; (click)=&quot;onClickMe($event)&quot; clickable>Click me (parent)
  <div class=&quot;child-div&quot;>Click me too! (child) </div>
</div>

<h3>Saves only once:</h3>
<div (click)=&quot;onSave()&quot; clickable>
  <button (click)=&quot;onSave($event)&quot;>Save, no propagation</button>
</div>

<h3>Saves twice:</h3>
<div (click)=&quot;onSave()&quot; clickable>
  <button (click)=&quot;onSave()&quot;>Save with propagation</button>
</div>


<!-- 
Copyright Google LLC. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
-->"><input type="hidden" name="files[src/app/item-detail/item-detail.component.html]" value="<div class=&quot;detail&quot;>
  <p>This is the ItemDetailComponent</p>
  <img src=&quot;{{itemImageUrl}}&quot; [style.display]=&quot;displayNone&quot;>
  <span [style.text-decoration]=&quot;lineThrough&quot;>{{ item.name }}
  </span>
  <button (click)=&quot;delete()&quot;>Delete</button>
</div>


<!-- 
Copyright Google LLC. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
-->"><input type="hidden" name="files[src/index.html]" value="<!doctype html>
<html lang=&quot;en&quot;>
<head>
  <meta charset=&quot;utf-8&quot;>
  <title>EventBinding</title>
  <base href=&quot;/&quot;>

  <meta name=&quot;viewport&quot; content=&quot;width=device-width, initial-scale=1&quot;>
  <link rel=&quot;icon&quot; type=&quot;image/x-icon&quot; href=&quot;favicon.ico&quot;>
</head>
<body>
  <app-root></app-root>
</body>
</html>


<!-- 
Copyright Google LLC. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
-->"><input type="hidden" name="files[angular.json]" value="{
  &quot;$schema&quot;: &quot;./node_modules/@angular/cli/lib/config/schema.json&quot;,
  &quot;version&quot;: 1,
  &quot;newProjectRoot&quot;: &quot;projects&quot;,
  &quot;projects&quot;: {
    &quot;angular.io-example&quot;: {
      &quot;projectType&quot;: &quot;application&quot;,
      &quot;schematics&quot;: {},
      &quot;root&quot;: &quot;&quot;,
      &quot;sourceRoot&quot;: &quot;src&quot;,
      &quot;prefix&quot;: &quot;app&quot;,
      &quot;architect&quot;: {
        &quot;build&quot;: {
          &quot;builder&quot;: &quot;@angular-devkit/build-angular:browser&quot;,
          &quot;options&quot;: {
            &quot;outputPath&quot;: &quot;dist&quot;,
            &quot;index&quot;: &quot;src/index.html&quot;,
            &quot;main&quot;: &quot;src/main.ts&quot;,
            &quot;polyfills&quot;: &quot;src/polyfills.ts&quot;,
            &quot;tsConfig&quot;: &quot;tsconfig.app.json&quot;,
            &quot;assets&quot;: [
              &quot;src/favicon.ico&quot;,
              &quot;src/assets&quot;
            ],
            &quot;styles&quot;: [
              &quot;src/styles.css&quot;
            ],
            &quot;scripts&quot;: []
          },
          &quot;configurations&quot;: {
            &quot;production&quot;: {
              &quot;fileReplacements&quot;: [
                {
                  &quot;replace&quot;: &quot;src/environments/environment.ts&quot;,
                  &quot;with&quot;: &quot;src/environments/environment.prod.ts&quot;
                }
              ],
              &quot;optimization&quot;: true,
              &quot;outputHashing&quot;: &quot;all&quot;,
              &quot;sourceMap&quot;: false,
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              &quot;vendorChunk&quot;: false,
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        &quot;serve&quot;: {
          &quot;builder&quot;: &quot;@angular-devkit/build-angular:dev-server&quot;,
          &quot;options&quot;: {
            &quot;browserTarget&quot;: &quot;angular.io-example:build&quot;
          },
          &quot;configurations&quot;: {
            &quot;production&quot;: {
              &quot;browserTarget&quot;: &quot;angular.io-example:build:production&quot;
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        },
        &quot;extract-i18n&quot;: {
          &quot;builder&quot;: &quot;@angular-devkit/build-angular:extract-i18n&quot;,
          &quot;options&quot;: {
            &quot;browserTarget&quot;: &quot;angular.io-example:build&quot;
          }
        },
        &quot;test&quot;: {
          &quot;builder&quot;: &quot;@angular-devkit/build-angular:karma&quot;,
          &quot;options&quot;: {
            &quot;main&quot;: &quot;src/test.ts&quot;,
            &quot;polyfills&quot;: &quot;src/polyfills.ts&quot;,
            &quot;tsConfig&quot;: &quot;tsconfig.spec.json&quot;,
            &quot;karmaConfig&quot;: &quot;karma.conf.js&quot;,
            &quot;assets&quot;: [
              &quot;src/favicon.ico&quot;,
              &quot;src/assets&quot;
            ],
            &quot;styles&quot;: [
              &quot;src/styles.css&quot;
            ],
            &quot;scripts&quot;: []
          }
        },
        &quot;lint&quot;: {
          &quot;builder&quot;: &quot;@angular-devkit/build-angular:tslint&quot;,
          &quot;options&quot;: {
            &quot;tsConfig&quot;: [
              &quot;tsconfig.app.json&quot;,
              &quot;tsconfig.spec.json&quot;,
              &quot;e2e/tsconfig.json&quot;
            ],
            &quot;exclude&quot;: [
              &quot;**/node_modules/**&quot;
            ]
          }
        },
        &quot;e2e&quot;: {
          &quot;builder&quot;: &quot;@angular-devkit/build-angular:protractor&quot;,
          &quot;options&quot;: {
            &quot;protractorConfig&quot;: &quot;e2e/protractor.conf.js&quot;,
            &quot;devServerTarget&quot;: &quot;angular.io-example:serve&quot;
          },
          &quot;configurations&quot;: {
            &quot;production&quot;: {
              &quot;devServerTarget&quot;: &quot;angular.io-example:serve:production&quot;
            }
          }
        }
      }
    }
  },
  &quot;defaultProject&quot;: &quot;angular.io-example&quot;
}
"><input type="hidden" name="files[src/assets/teapot.svg]" value="<?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?><!DOCTYPE svg PUBLIC &quot;-//W3C//DTD SVG 1.1//EN&quot; &quot;http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd&quot;><svg width=&quot;100%&quot; height=&quot;100%&quot; viewBox=&quot;0 0 200 140&quot; version=&quot;1.1&quot; xmlns=&quot;http://www.w3.org/2000/svg&quot; xmlns:xlink=&quot;http://www.w3.org/1999/xlink&quot; xml:space=&quot;preserve&quot; xmlns:serif=&quot;http://www.serif.com/&quot; style=&quot;fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:1.41421;&quot;><clipPath id=&quot;_clip1&quot;><rect x=&quot;0.181&quot; y=&quot;0&quot; width=&quot;201&quot; height=&quot;140&quot;/></clipPath><g clip-path=&quot;url(#_clip1)&quot;><use xlink:href=&quot;#_Image2&quot; x=&quot;0.181&quot; y=&quot;0&quot; width=&quot;199.819px&quot; height=&quot;140px&quot; transform=&quot;matrix(0.999096,0,0,1,0,0)&quot;/></g><clipPath id=&quot;_clip3&quot;><rect x=&quot;9&quot; y=&quot;8&quot; width=&quot;183&quot; height=&quot;127&quot;/></clipPath><g clip-path=&quot;url(#_clip3)&quot;><use xlink:href=&quot;#_Image4&quot; x=&quot;9&quot; y=&quot;8&quot; width=&quot;183px&quot; height=&quot;127px&quot;/></g><clipPath id=&quot;_clip5&quot;><rect x=&quot;60.34&quot; y=&quot;55.934&quot; width=&quot;10&quot; height=&quot;19&quot;/></clipPath><g clip-path=&quot;url(#_clip5)&quot;><use xlink:href=&quot;#_Image6&quot; x=&quot;60.34&quot; y=&quot;55.934&quot; width=&quot;10px&quot; height=&quot;19px&quot;/></g><clipPath id=&quot;_clip7&quot;><rect x=&quot;59.34&quot; y=&quot;53.934&quot; width=&quot;12&quot; height=&quot;21&quot;/></clipPath><g clip-path=&quot;url(#_clip7)&quot;><use xlink:href=&quot;#_Image8&quot; x=&quot;59.34&quot; y=&quot;53.934&quot; width=&quot;12px&quot; height=&quot;21px&quot;/></g><clipPath id=&quot;_clip9&quot;><rect id=&quot;Background&quot; x=&quot;3.649&quot; y=&quot;6.854&quot; width=&quot;190&quot; height=&quot;126&quot;/></clipPath><g clip-path=&quot;url(#_clip9)&quot;><use xlink:href=&quot;#_Image10&quot; x=&quot;3.649&quot; y=&quot;6.854&quot; width=&quot;190px&quot; height=&quot;126px&quot;/></g><defs><image id=&quot;_Image2&quot; width=&quot;200px&quot; height=&quot;140px&quot; xlink:href=&quot;&quot;/><image id=&quot;_Image4&quot; width=&quot;183px&quot; height=&quot;127px&quot; xlink:href=&quot;&quot;/><image id=&quot;_Image6&quot; width=&quot;10px&quot; height=&quot;19px&quot; xlink:href=&quot;&quot;/><image id=&quot;_Image8&quot; width=&quot;12px&quot; height=&quot;21px&quot; xlink:href=&quot;&quot;/><image id=&quot;_Image10&quot; width=&quot;190px&quot; height=&quot;126px&quot; xlink:href=&quot;&quot;/></defs></svg>
"><input type="hidden" name="tags[0]" value="angular"><input type="hidden" name="tags[1]" value="example"><input type="hidden" name="tags[2]" value="Event Binding"><input type="hidden" name="description" value="Angular Example - Event Binding"><input type="hidden" name="dependencies" value="{&quot;@angular/animations&quot;:&quot;^8.0.0&quot;,&quot;@angular/common&quot;:&quot;^8.0.0&quot;,&quot;@angular/compiler&quot;:&quot;^8.0.0&quot;,&quot;@angular/core&quot;:&quot;^8.0.0&quot;,&quot;@angular/forms&quot;:&quot;^8.0.0&quot;,&quot;@angular/platform-browser&quot;:&quot;^8.0.0&quot;,&quot;@angular/platform-browser-dynamic&quot;:&quot;^8.0.0&quot;,&quot;@angular/router&quot;:&quot;^8.0.0&quot;,&quot;angular-in-memory-web-api&quot;:&quot;^0.8.0&quot;,&quot;core-js&quot;:&quot;^2.5.4&quot;,&quot;rxjs&quot;:&quot;^6.5.1&quot;,&quot;tslib&quot;:&quot;^1.10.0&quot;,&quot;web-animations-js&quot;:&quot;^2.3.1&quot;,&quot;zone.js&quot;:&quot;~0.10.2&quot;,&quot;jasmine-core&quot;:&quot;~2.99.1&quot;,&quot;jasmine-marbles&quot;:&quot;^0.6.0&quot;}"></form>
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